The study of the effect of cerumen impaction on hearing and cognitive functions

The study of the effect of cerumen impaction on hearing and cognitive functions - cerumen

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1090220157

Enrollment

Registered

2014-01-06

Start date

2012-07-09

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hearing impairment, memory disorder, cerumen impaction

Interventions

Intervention type:PROCEDURE Name of intervention:cerumen removal Dose form / Japanese Medical Device Nomenclature:NOT APPLICABLE Route of administration / Site of application:NOT APPLICABLE Dose per a

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: the patients who visited the Center for Comprehensive Care and Research on Memory Disorders.

Exclusion criteria

Exclusion criteria: the patients who can not complete the audiometry and MMSE, the patients who begin, end, or change medications for cognitive impairment.

Design outcomes

Primary

Measure	Time frame
pure tone audiometry	—

Countries

Japan

Contacts

Public ContactSaiko Sugiura

National Center for Geriatrics and Gerontology

saikos@ncgg.go.jp+81-562-46-2311

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026